259590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 660960

約数和(自身を除く): 401370

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 509, 510, 1018, 1527, 2545, 3054, 5090, 7635, 8653, 15270, 17306, 25959, 43265, 51918, 86530, 129795, 259590]

約数ペア:

[(1, 259590), (2, 129795), (3, 86530), (5, 51918), (6, 43265), (10, 25959), (15, 17306), (17, 15270), (30, 8653), (34, 7635), (51, 5090), (85, 3054), (102, 2545), (170, 1527), (255, 1018), (509, 510)]